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Junction Boxes

Tough, reliable, and built for the job—SCHNAP’s range of Junction Boxes covers everything from compact indoor connectors to heavy-duty, weatherproof enclosures. Whether you're running deep conduit setups, need angled fittings for tight installs, or working outdoors in harsh Aussie conditions, we've got a box to suit. With IP54 to IP65-rated options, knockout models, and a mix of ABS, PVC and flame-retardant plastics, our junctions are ready to handle whatever you throw at them. Ideal for tradies, sparkies, and contractors who need dependable gear that’s easy to install and built to last.

Shop online and save with live stock levels, trade discounts, and fast national delivery.

$5.00 $4.10
Junction box mini integrated terminals with compact design and integrated terminals—ideal for electrical wiring in tight spaces. Built for residential, commercial, and industrial use, with durable construction to protect connections.
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$5.70 $4.70
Double insulated mounting block designed for enhanced electrical safety and robust construction—ideal for secure mounting in electrical junction box applications. Built for residential, commercial, and industrial use, it ensures compliance with safety standards and reduces the risk of electrical faults.
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$2.40 $2.00
Masking tape with 18mm width and 50m length—ideal for painting, crafting, and general purpose applications. Built for both DIY and professional use, it features strong adhesion and clean removal without residue, ensuring a perfect finish every time.
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$6.50 $5.30
Rapid epoxy adhesive with a 4-minute curing time and 3-ton bond strength—ideal for bonding metals, ceramics, and plastics. Built for professionals, it offers excellent resistance to water and solvents, ensuring durable repairs and surface filling.
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$17.00 $14.00
Permanent high strength threadlocker designed for fasteners sized 10mm to 25mm—ideal for automotive and industrial applications. Built for securing parts exposed to heavy shock and vibration, with rust and corrosion protection for extended assembly lifespan.
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$17.00 $14.00
High strength threadlocker designed for heavy-duty applications, providing 3,000 PSI holding power for 10mm to 25mm fasteners. Ideal for industrial and automotive assembly, it locks against vibration loosening and may require heat for removal.
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$11.60 $9.60
The United Manufacturers Australia Junction Box 1 Way is a durable conduit accessory made from galvanized and 316 stainless steel, designed for secure and easy electrical cable connections.
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$13.60 $11.20
Junction box 1 way made from durable galvanized and 316 stainless steel, featuring a push on Locfit design for easy installation. Ideal for electrical conduit systems in residential, commercial, and industrial applications, ensuring reliable protection and connection of cables.
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$42.70 $35.30
Junction box 1 way made from galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Built for durability and easy installation with a push on Locfit design, ensuring reliable protection and connection of electrical cables.
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$58.20 $48.10
Junction box 1 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential and commercial applications. Featuring a push on Locfit design for easy installation, it ensures reliable protection and connection of electrical wiring.
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$77.60 $64.10
Junction box 1 way made from galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial applications. Built for durability and easy installation with a Push On Locfit design, ensuring reliable protection and connection of electrical cables.
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$12.60 $10.40
Junction box 2 way made from galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Built for easy installation with a Push On Locfit design, ensuring durability and compliance with safety standards.
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$19.20 $15.90
Junction box 2 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial applications. Featuring a push on Locfit design for easy installation, it ensures compliance with safety standards and reduces the need for frequent replacements.
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$46.60 $38.50
Junction box 2 way made from galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial applications. Built for durability and easy installation with a Push On Locfit design, ensuring reliable connections and protection for electrical wiring.
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$66.00 $54.50
Junction box 2 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential and commercial applications. Featuring a push on Locfit design for easy installation, it ensures compliance with safety standards and minimizes waste with its recyclable materials.
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$79.50 $65.70
Junction box 2 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial applications. Featuring a push on Locfit design for easy installation, it ensures reliable protection and connection of electrical cables.
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$13.60 $11.20
Junction box 3 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial applications. Featuring a push on Locfit design for easy installation, it ensures compliance with safety standards and minimizes waste with recyclable materials.
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$20.40 $16.80
Junction box 3 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial applications. Featuring a push on Locfit design for easy installation, it ensures compliance with safety standards and reduces the need for frequent replacements.
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$52.40 $43.30
Junction box 3 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Featuring a push on Locfit design for easy installation, it ensures compliance with electrical standards and safety.
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$77.60 $64.10
Junction box 3 way made from galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Built for durability and easy installation with a push on Locfit design, ensuring compliance with electrical safety standards.
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$93.10 $76.90
Junction box 3 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Featuring a push on Locfit design for easy installation, it ensures compliance with safety standards and reduces the need for frequent replacements.
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$14.50 $12.00
Junction box 4 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Featuring a push on Locfit design for easy installation, it ensures reliable protection and organization of electrical connections.
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$18.40 $15.20
Junction box 4 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Featuring a Push On Locfit design for easy installation, it ensures reliable protection and organization of electrical connections.
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$56.30 $46.50
Junction box 4 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Featuring a push on Locfit design for easy installation, it ensures reliable protection for electrical wiring junctions.
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$79.50 $65.70
Junction box 4 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial applications. Featuring a Push On Locfit design for easy installation, it ensures reliable connections and protection for electrical wiring junctions.
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$106.70 $88.20
Junction box 4 way made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial applications. Featuring a Push On Locfit design for easy installation, it ensures reliable protection and organization of electrical connections.
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$12.60 $10.40
Junction box designed for 20.0mm conduit compatibility, constructed from galvanized and 316 stainless steel—ideal for electrical conduit systems. Built for residential, commercial, and industrial wiring, with a push on Locfit design for easy installation.
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$19.20 $15.90
Junction box designed for 25mm conduit compatibility, constructed from durable galvanized steel and 316 stainless steel. Ideal for electrical conduit systems in residential, commercial, and industrial applications, it features a push on Locfit design for easy installation and corrosion resistance.
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$46.60 $38.50
Junction box 2 way angled made from durable galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Built for easy installation with a push on Locfit design, ensuring secure connections at angled positions.
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$66.00 $54.50
Junction box 2 way angled made from galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Built for easy installation with a push on Locfit design, ensuring durability and compliance with AS/NZS 3000 standards.
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$79.50 $65.70
Junction box 2 way angled made from galvanized and 316 stainless steel—ideal for electrical conduit systems in residential, commercial, and industrial settings. Built for easy installation with a push on Locfit design, ensuring durability and corrosion resistance.
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$18.60 $14.90
Waterproof junction box designed for security cameras, made from durable aluminum and featuring an aesthetic design—ideal for outdoor and indoor camera installations. Protect your wiring connections with this reliable solution, ensuring long-lasting performance.
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$18.60 $14.90
Waterproof junction box designed for cameras, made from durable aluminum and perfect for outdoor use. Ideal for secure camera installations, it features an aesthetic design that complements any setting while ensuring effective cable management.
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$18.60 $14.90
Waterproof junction box designed for security camera installations, made from durable aluminum and featuring an aesthetic design. Ideal for protecting wiring connections in both outdoor and indoor settings, ensuring long-lasting performance and reliability.
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$42.70 $34.20
Water-proof junction box made from durable aluminum with a safety rope hook—ideal for secure camera installations. Built for both indoor and outdoor use, it features an aesthetic design that blends seamlessly into various environments.
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The Workhorse of Your Wiring: A Tradie's Guide to Junction Boxes

Every professional electrical and data installation relies on secure, protected connection points. Exposed wiring and unprotected terminals are a recipe for faults, damage, and a non-compliant job. The humble junction box is the workhorse enclosure that keeps these critical connections safe, sound, and sealed from the elements.

Tough, reliable, and built for the job, SCHNAP’s range of Junction Boxes covers everything from compact indoor connectors to heavy-duty, weatherproof enclosures for the harshest Aussie conditions.

A Box for Every Condition: Understanding IP Ratings

Choosing the right level of protection is critical, especially for outdoor or industrial work. Our range includes various IP (Ingress Protection) ratings to suit your needs:

  • IP54-rated boxes are splash-proof, making them suitable for protected outdoor areas like under eaves or in carports.
  • IP65-rated boxes are fully dust-tight and can withstand jets of water, making them the perfect choice for exposed outdoor locations, workshops, and wash-down areas.

The Right Fit for Your Install

No matter the challenge, we've got a box to suit the job.

  • Deep Conduit Boxes: Need extra room for a heap of wires or bulky components? Our deep junction boxes provide the additional space you need to keep your connections tidy.
  • Angled Fittings: For those tricky runs in tight corners or against other services, our angled entry boxes make installation a breeze.
  • Knockout Models: Save time on drilling with our convenient knockout models, allowing for fast and easy conduit entry.

Built Tough with the Right Materials

Our junction boxes are engineered to last. We stock a variety of options to match your application, including durable ABS, standard PVC, and high-safety flame-retardant plastics for added peace of mind in critical installations.

Why Sparkies & Contractors Trust SCHNAP

For a connection point that won't let you down, no matter the conditions, you need a quality box.

  • A complete range of sizes to suit any application.
  • IP-rated options for weatherproof protection.
  • Trusted by Aussie tradies for durability and easy installation.
  • Fast delivery and competitive trade pricing for professionals.

For reliable junction boxes that are built to last and easy to install, trust SCHNAP to have the gear you need to get the job done right.

Need junction boxes at the best prices and good quality? Shop now at Schnap